Quantum Quantum

A way to uninstall Quantum from your system

Quantum is a computer program. This page is comprised of details on how to uninstall it from your computer. It was developed for Windows by Quantum LLC. More information on Quantum LLC can be found here. You can get more details related to Quantum at . The program is frequently located in the C:\Program Files\Quantum directory (same installation drive as Windows). The entire uninstall command line for Quantum is C:\Program Files\Quantum\uninstall.exe. Quantum.exe is the Quantum's main executable file and it takes around 496.50 KB (508416 bytes) on disk.

Quantum contains of the executables below. They occupy 980.11 KB (1003634 bytes) on disk.

  • Quantum.exe (496.50 KB)
  • Uninstall.exe (156.61 KB)
  • UpdateApp.exe (327.00 KB)

This data is about Quantum version only. Click on the links below for other Quantum versions:

...click to view all...
Quite a few files, folders and registry entries can not be uninstalled when you are trying to remove Quantum from your computer.

Directories left on disk:
  • C:\Program Files\Quantum
  • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Quantum
  • C:\Users\UserName\AppData\Local\VirtualStore\Program Files\Quantum
  • C:\Users\UserName\AppData\Roaming\Quantum

Files remaining:
  • C:\Program Files\Quantum\aereg.dll
  • C:\Program Files\Quantum\msvcr100.dll
  • C:\Program Files\Quantum\msvcr71.dll
  • C:\Program Files\Quantum\plugins\ono\ono.jar

Use regedit.exe to manually remove from the Windows Registry the data below:
  • HKEY_CLASSES_ROOT\.torrent
  • HKEY_CURRENT_USER\Software\Quantum
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Quantum
  • HKEY_LOCAL_MACHINE\Software\Quantum

Use regedit.exe to remove the following additional values from the Windows Registry:
  • HKEY_CLASSES_ROOT\bittorrent\DefaultIcon\
  • HKEY_CLASSES_ROOT\bittorrent\shell\open\command\
  • HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache\C:\program files\quantum\quantum.exe
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Quantum\DisplayIcon

A way to delete Quantum from your computer with Advanced Uninstaller PRO

Quantum is an application offered by the software company Quantum LLC. Frequently, computer users try to erase this program. This is difficult because deleting this manually requires some experience related to Windows internal functioning. One of the best EASY approach to erase Quantum is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

1. If you don't have Advanced Uninstaller PRO on your Windows system, install it. This is good because Advanced Uninstaller PRO is the best uninstaller and all around tool to optimize your Windows system.


2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and wealth of tools available. Advanced Uninstaller PRO is a very good system optimizer.

3. Click on the General Tools button
Go to General Tools

4. Click on the Uninstall Programs tool
Go to Uninstall Programs

5. All the programs existing on your PC will be shown to you

6. Scroll the list of programs until you find Quantum or simply click the Search feature and type in "Quantum". If it is installed on your PC the Quantum app will be found very quickly. When you select Quantum in the list , some data regarding the program is available to you:

  • Safety rating (in the left lower corner). This explains the opinion other people have regarding Quantum, ranging from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information regarding the program you are about to remove, by pressing the Properties button.
For example you can see that for Quantum:

  • The software company is: http://www.Quantum-Torrents.com/
  • The uninstall string is: C:\Program Files\Quantum\uninstall.exe
7. Click the Uninstall button. A confirmation window will come up. accept the uninstall by clicking Uninstall. Advanced Uninstaller PRO will then remove Quantum.
Uninstall Quantum

8. After removing Quantum, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to start the cleanup. All the items of Quantum which have been left behind will be detected and you will be asked if you want to delete them. By removing Quantum using Advanced Uninstaller PRO, you can be sure that no Windows registry items, files or directories are left behind on your PC.

Your Windows computer will remain clean, speedy and ready to serve you properly.


Geographical user distribution

  • 10.0
  • Windows 7 (6.1)
Software Application


The text above is not a piece of advice to uninstall Quantum by Quantum LLC from your PC, nor are we saying that Quantum by Quantum LLC is not a good software application. This page simply contains detailed info on how to uninstall Quantum supposing you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2015-07-23 / Written by Andreea Kartman for Advanced Uninstaller PRO

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Last update on: 2015-07-23 18:45:55.393